Product Line

Vacuum pressure relief modules

Pressure Relief Module

Protection of the vacuum pump against excess pressur

Excess and residual pressure in high-pressure systems can damage the vacuum pump. WEH vacuum pressure relief modules effectively protect vacuum pumps against damage due to excess pressure.

Excess pressure is safely & reliably vented into the room or discharged outside.

  • WEH vacuum pressure relief module TVS20, venting into space
  • WEH vacuum pressure relief module TVS21, venting to the atmosphere

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